Ultra-Low Upright Freezers -86℃ IUUF-4230  are same as IUUF-3000, the only difference in there temperature work under -60°C to -85°C and -40°C to -85°C. The available capacity is 688 L, with temperature range of -60°C to -85°C by offering excellent temperature uniformity and stability.

Build-in inner door to avoid more cooling leaking out, and provide more stable inside temperature performance and complete temperature alarm system featuring. Used to stores vaccines, blood plasma, and many other biological products. Features with cooling fan for instrument safety, durability and endurance purpose. The range of upright biomedical freezers storage products will permit you to choose the perfect match to meet your requirements through cost and energy saving.

Optional Accessories

• Castor
• Inside door
• Test hole QTY/diameter
• USB port
• Chart recorder
• Data logger
• Power failure backup system(alarm)
• Remote alarm port
• CO2 back up system
• LN2 back up system

• Our IUUF-4000 series are chemically stable and maintain durability, commercially available and eco-friendly, safe refrigerant
• Provide high density CFC and Free urethane foam insulation making instrument more rigid and strong, stable storage temperature
• Temperature can be control using microprocessor
• Digital display with adjustable temperature range: -60°C to -85°C
• Accommodate LED digital display for clear observation
• Build-in inner door to avoid more cooling leaking out, and provide more stable inside temperature performance 
• Provide easy door opening with upright side door and handle limit door hinge to prevent collision when door open
• Lockable caster design for customer to move as needed
• Wide voltage tolerance design with applicable voltage range of 187 to 242 V/AC
• Regulator and control password protection function to avoid unwanted access
• High performance VIP insulation panels to minimize cabinet heat gain and to improve temperature stability.
• Settable high temperature and low temperature alarms. 
• Automatic clean-filter alarm and sensor error alert.
• Adjustable storage shelf height
• Optional temperature recorder. storage racks and storage box